Introduction to COM-1750 Automatic Potentiometric Titration Instrument
COM-1750 is an intelligent and advanced potentiometric titrator currently produced by Hiranuma Corporation in Japan. It has a compact structure, powerful functions, and multiple titration methods built-in, which can meet the various needs of your laboratory work.

Technical parameters of COM-1750 automatic potentiometric titrator
Main control unit: computer
Multi tasking function: can connect 4 potentiometric titration units
Titration methods: potentiometric titration, polarization titration, photometric titration, conductivity titration (each titration requires a corresponding titration unit)
Endpoint detection mode: automatic mutation point detection, set point detection, automatic/set endpoint detection, detection of various intersection points (F, B, V1, V2).
Other functions: precision dispensing, determination of total acid value and total alkali value in petroleum products, constant pH, pKa, pH detection, calculation, etc
Number of endpoints: Up to 5 endpoints
Burette capacity: 20mL burette (standard), 1, 5, 10, 50mL optional
Zui small titration volume: 1.25uL (20mL burette)
Titration accuracy: Accuracy: ≤ ± 0.1% (20mL) repeatability: ≤ 0.01mL
Number of connected burettes: up to 10
Automatic input function: Automatically input blanks, correction factors, and concentration test results
Calculation functions: concentration calculation, statistical calculation, automatic pH compensation, and recalculation
Touch screen: 7.5-inch color image LCD screen
Printer: Built in thermal printer, 58mm wide printing paper
GLP function: burette accuracy testing, electrode inspection, burette usage frequency, electrode maintenance, reagent level alarm
External interface: RS-232C： 1, LAN： 1, USB interface: 1, as well as an interface for connecting external printers and C-1712 sample converters
Electrode: GE-101B glass electrode and RE-201 reference electrode
Power Supply: AC100-240V，50/60Hz，100VA

main features
1. It can run 4 independent titration units simultaneously.
2. GLP related functions ensure the reliability of titration results.
3. Support external USB flash storage to save data.
4. Connect to a computer to read titration data and curves without the need for software.
5.7.5-inch color touch screen makes operation easier.

application area

1. Food and agriculture: acidity of beverages and seasonings, salt content of soy sauce, iodine value and peroxide value of edible oil, etc
2. Environment, papermaking: alkalinity and chloride in drinking water and wastewater, kappa number and potassium permanganate value of pulp, etc
3. Petroleum and chemical industries: total acidity/alkalinity, chloride, bromine index, etc. of oil
4. Electronics, electroplating: detection of metal ions and acidity in etching and electroplating tanks
5. Biology and pharmaceuticals: determination of pH value for syrup and oral liquid, determination of salicylic acid and maleic acid
6. Polymers, cosmetics: chlorides in epoxy resins, hydrogen peroxide in hair gel, etc
7. Glass, ceramics Cement: Detection of chlorides and other substances in cement
There is also a complete set of equipment with automatic sampler, consult!